OBJECTIVE: Prevention of postpartum haemorrhage is essential in the pursuit of improved health care for women. However, limited literature is available for comparing the use of oxytocin agonist carbetocin with syntometrine in women undergoing vaginal deliveries. We aimed to compare intramuscular carbetocin with intramuscular syntometrine for the routine prevention of postpartum haemorrhage in women who deliver vaginally. DESIGN: Prospective double-blind randomised controlled trial. SETTING: Tertiary referral centre. POPULATION: Pregnant women with no contraindication for vaginal delivery recruited from January 2005 to April 2008. METHODS: Participants were randomised to receive either syntometrine or carbetocin during the third stage of labour. MAIN OUTCOME MEASURES: Primary outcome measure was postpartum haemorrhage requiring additional uterotonics. Secondary outcome measures were the incidence of postpartum haemorrhage (> or =500 ml), severe postpartum haemorrhage (> or =1000 ml) and adverse effects profile. RESULTS:Women in the carbetocin group (13.5%) and in the syntometrine group (16.8%) had postpartum haemorrhage requiring additional uterotonics (P = 0.384). 1.6% of women in each group had postpartum haemorrhage (P = 1.0) and the estimated blood loss during the third stage of labour was similar between the two groups (P = 0.294). Women who had syntometrine were four times more likely to experience nausea (RR = 4.2; 95% CI 2.2-7.8) and vomiting (RR = 4.3; 95% CI 1.9-9.5) compared with women who had carbetocin. Tremor, sweating, retching and uterine pain were also more likely in the syntometrine group compared with the carbetocin group (P < 0.05). CONCLUSIONS: Carbetocin has an efficacy similar to syntometrine for prevention of postpartum haemorrhage, but is associated with less adverse effects.
RCT Entities:
OBJECTIVE: Prevention of postpartum haemorrhage is essential in the pursuit of improved health care for women. However, limited literature is available for comparing the use of oxytocin agonist carbetocin with syntometrine in women undergoing vaginal deliveries. We aimed to compare intramuscular carbetocin with intramuscular syntometrine for the routine prevention of postpartum haemorrhage in women who deliver vaginally. DESIGN: Prospective double-blind randomised controlled trial. SETTING: Tertiary referral centre. POPULATION: Pregnant women with no contraindication for vaginal delivery recruited from January 2005 to April 2008. METHODS:Participants were randomised to receive either syntometrine or carbetocin during the third stage of labour. MAIN OUTCOME MEASURES: Primary outcome measure was postpartum haemorrhage requiring additional uterotonics. Secondary outcome measures were the incidence of postpartum haemorrhage (> or =500 ml), severe postpartum haemorrhage (> or =1000 ml) and adverse effects profile. RESULTS:Women in the carbetocin group (13.5%) and in the syntometrine group (16.8%) had postpartum haemorrhage requiring additional uterotonics (P = 0.384). 1.6% of women in each group had postpartum haemorrhage (P = 1.0) and the estimated blood loss during the third stage of labour was similar between the two groups (P = 0.294). Women who had syntometrine were four times more likely to experience nausea (RR = 4.2; 95% CI 2.2-7.8) and vomiting (RR = 4.3; 95% CI 1.9-9.5) compared with women who had carbetocin. Tremor, sweating, retching and uterine pain were also more likely in the syntometrine group compared with the carbetocin group (P < 0.05). CONCLUSIONS:Carbetocin has an efficacy similar to syntometrine for prevention of postpartum haemorrhage, but is associated with less adverse effects.
Authors: Rita de Cássia Teixeira Rangel; Maria de Lourdes de Souza; Cheila Maria Lins Bentes; Anna Carolina Raduenz Huf de Souza; Maria Neto da Cruz Leitão; Fiona Ann Lynn Journal: Rev Lat Am Enfermagem Date: 2019-08-19
Authors: Ioannis D Gallos; Helen M Williams; Malcolm J Price; Abi Merriel; Harold Gee; David Lissauer; Vidhya Moorthy; Aurelio Tobias; Jonathan J Deeks; Mariana Widmer; Özge Tunçalp; Ahmet Metin Gülmezoglu; G Justus Hofmeyr; Arri Coomarasamy Journal: Cochrane Database Syst Rev Date: 2018-04-25